HP 2000fc User Manual page 14

Figure 1-1 shows the LEDs on the front of a controller.
Enclosure ID
Drive modules are numbered by column top to bottom: 0–2, 3–5, 6–8, 9–11
Figure 1-1 Controller (Front View)
Table 1-2 describes the LEDs on the front of a controller.
Table 1-2 Controller LEDs (Front)
LED Color
Enclosure ID Green
UID Blue
(Unit
Identification)
Fault ID Amber
Heartbeat Green
LED
14 HP StorageWorks 2012fc Modular Smart Array user guide • March 2008
Drive module LEDs (top to bottom)
Fault/UID
Online/activity
Operating
State Description
On Shows the enclosure ID, which enables you to correlate
an enclosure with logical views presented by
management software. The enclosure ID for a controller
enclosure is zero (0); the enclosure ID for an attached
drive enclosure is nonzero.
On Identified.
Off Not identified.
Off No fault condition exists.
On Fault condition exists. Service action is required. The
event has been acknowledged but the problem needs
attention.
On The enclosure is powered on with at least one power and
cooling module operating normally.
Off Both power and cooling modules are off.
Status LEDs (top to bottom):
UID
Fault ID
Heartbeat